(C90) [Maruarai (Arai Kazuki)] Machi Gunjin (Girls und Panzer)
(C94) [Maruarai (Arai Kazuki)] Shiri to Souji to Unajuu to (Bokutachi wa Benkyou ga Dekinai)
(COMIC1☆10) [MARUARAI (Arai Kazuki)] Chakunin no Aisatsu ni Marimashita (Kantai Collection -KanColle-)
(C58) [MARUARAI (Arai Kazuki)] Love Hinappoi Hitobito (Love Hina) [English] [EHCOVE]
(C69) [Maruarai (Arai Kazuki)] PARA PARA 3 MARUARAI OFFICIAL ART COLLECTION (PARA PARA 3)
(COMIC1☆13) [Maruarai (Arai Kazuki)] Wakiyaku w (Bokutachi wa Benkyou ga Dekinai)
(COMIC1☆13) [Maruarai (Arai Kazuki)] Cam (Yuru Camp)
(Tora Matsuri 2015) [Maruarai (Arai Kazuki)] MOB@ERO 3 (THE IDOLM@STER CINDERELLA GIRLS)
(C93) [Maruarai (Arai Kazuki)] OH Gal (Hajimete no Gal)
(C92) [Maruarai (Arai Kazuki)] Demi-chan no Seikyouiku 2 (Demi-chan wa Kataritai)